* {
    margin: 0;
    padding: 0;
  }
  html,
  body {
    height: 100%;
  }
  #all {
    width: 100%;
    height: 100%;
    background-image: url(../image/登录.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  #all .content {
    width: 50%;
    height: 47%;
    display: flex;
  }
  #all .content .left {
    width: 50%;
    height: 100%;
    background-color: #eaf3f8;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  #all .content .right {
    width: 50%;
    height: 100%;
    background-color: #fff;
    box-shadow: -4px 0px 10px #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  #all .content .right .cont {
    width: 80%;
    height: 80%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
  }
  #all .content .right .cont p {
    font-size: 17px;
  }
  #all .content .right .cont input {
    width: 80%;
    height: 35px;
    box-sizing: border-box;
    padding-left: 10px;
  }
  #all .content .right .cont button {
    width: 80%;
    height: 35px;
    background-color: #0f6ab1;
    border: none;
    color: #fff;
  }